tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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regress-85880.js (2523B)

      1 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
      2 /* This Source Code Form is subject to the terms of the Mozilla Public
      3 * License, v. 2.0. If a copy of the MPL was not distributed with this
      4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      5 
      6 /*
      7 * Date: 2001-06-14
      8 *
      9 * SUMMARY: Regression test for Bugzilla bug 85880
     10 *
     11 * Rhino interpreted mode was nulling out the arguments object of a
     12 * function if it happened to call another function inside its body.
     13 *
     14 * See http://bugzilla.mozilla.org/show_bug.cgi?id=85880
     15 *
     16 */
     17 //-----------------------------------------------------------------------------
     18 var UBound = 0;
     19 var BUGNUMBER = 85880;
     20 var summary = 'Arguments object of g(){f()} should not be null';
     21 var cnNonNull = 'Arguments != null';
     22 var cnNull = 'Arguments == null';
     23 var cnRecurse = true;
     24 var status = '';
     25 var statusitems = [];
     26 var actual = '';
     27 var actualvalues = [];
     28 var expect= '';
     29 var expectedvalues = [];
     30 
     31 
     32 function f1(x)
     33 {
     34 }
     35 
     36 
     37 function f2()
     38 {
     39  return f2.arguments;
     40 }
     41 status = 'Section A of test';
     42 actual = (f2() == null);
     43 expect = false;
     44 addThis();
     45 
     46 status = 'Section B of test';
     47 actual = (f2(0) == null);
     48 expect = false;
     49 addThis();
     50 
     51 
     52 function f3()
     53 {
     54  f1();
     55  return f3.arguments;
     56 }
     57 status = 'Section C of test';
     58 actual = (f3() == null);
     59 expect = false;
     60 addThis();
     61 
     62 status = 'Section D of test';
     63 actual = (f3(0) == null);
     64 expect = false;
     65 addThis();
     66 
     67 
     68 function f4()
     69 {
     70  f1();
     71  f2();
     72  f3();
     73  return f4.arguments;
     74 }
     75 status = 'Section E of test';
     76 actual = (f4() == null);
     77 expect = false;
     78 addThis();
     79 
     80 status = 'Section F of test';
     81 actual = (f4(0) == null);
     82 expect = false;
     83 addThis();
     84 
     85 
     86 function f5()
     87 {
     88  if (cnRecurse)
     89  {
     90    cnRecurse = false;
     91    f5();
     92  }
     93  return f5.arguments;
     94 }
     95 status = 'Section G of test';
     96 actual = (f5() == null);
     97 expect = false;
     98 addThis();
     99 
    100 status = 'Section H of test';
    101 actual = (f5(0) == null);
    102 expect = false;
    103 addThis();
    104 
    105 
    106 
    107 //-------------------------------------------------------------------------------------------------
    108 test();
    109 //-------------------------------------------------------------------------------------------------
    110 
    111 
    112 function addThis()
    113 {
    114  statusitems[UBound] = status;
    115  actualvalues[UBound] = isThisNull(actual);
    116  expectedvalues[UBound] = isThisNull(expect);
    117  UBound++;
    118 }
    119 
    120 
    121 function test()
    122 {
    123  printBugNumber(BUGNUMBER);
    124  printStatus (summary);
    125 
    126  for (var i = 0; i < UBound; i++)
    127  {
    128    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
    129  }
    130 }
    131 
    132 
    133 function isThisNull(bool)
    134 {
    135  return bool? cnNull : cnNonNull
    136    }